-Table of Contents
-
Fault Symptoms
-
Fault Isolation Procedures
-Task Supporting Data
The contents of these is as follows:
(2)
Front matter
The front matter contains information on the revision status and updating of the chapter.
(3)
Table of Contents
It contains:
-
the titles of P. Block 101, 201 and 301
-
the titles of the tasks of P. Block 201.
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Index of CFDS Fault Messages
Figure 002
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(4) Fault Symptoms
(Ref. Fig. 003)
The fault symptoms (P. Block 101) list all possible warnings,
malfunctions and CFDS fault messages for each TSM chapter.
A Fault Symptom is the association of a Warning/Malfunction and/or
CFDS fault message.
The Fault Symptom pages are located at chapter level and are divided
into following five separate sections:
-XX-ECAM,
-XX-EFIS,
-XX-LOCAL,
-XX-OBSV (observations),
-XX-CFDS.
NOTE : XX = chapter ATA reference.
____
The division of the sections is identical to that of the Index of
Warnings/Malfunctions and the Index of CFDS Fault Messages.
The Fault Symptom pages in each section are divided into the
following three main columns:
-WARNINGS/MALFUNCTIONS,
-CFDS FAULT MESSAGES,
-FAULT ISOLATION PROCEDURE.
The contents of these is as follows:
The WARNING/MALFUNCTION column is divided into blocks in most sections in accordance with the priority classification of warnings and malfunctions as follows:
ECAM Section
-Upper ECAM DU warnings,
-
STS (Status) inop system,
-
STS (Status) maintenance,
-
Lower ECAM DU flags,
-
Lower ECAM DU advisories;
EFIS Section
-PFD (Primary Flight Display) flags
-ND (Navigation Display) Flags
LOCAL Section
-annunciator lights
-indicators
These are sub-divided into the various panels on which they are located.
OBSV Section
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Example Fault Symptoms P. Block 101
Figure 003
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This covers crew and/or maintenance observations (malfunctions) which are generally not monitored by the aircraft systems and is not divided into blocks.
CFDS Section
The column is left blank as this section contains only CFDS Fault Messages which do not have a warning or malfunction associated with them.
The CFDS FAULT MESSAGE column lists the complete message (source, text, ATA reference, class and system identifiers) which is associated (if applicable) with a warning or malfunction. In the CFDS section all the CFDS fault messages which are not associated with a warning or malfunction are listed. The FAULT ISOLATION PROCEDURE column gives the ATA reference, page number, configuration (if applicable) and AMTOSS task number of the fault isolation procedure in page block 201 which is associated with the fault symptom.
The fault symptoms are sorted alphanumerically to facilitate location within the priority classifications.
(5) Fault Isolation Procedures
(Ref. Fig. 004)
The Fault Isolation Procedures (P. Block 201) contain the information
required to isolate and correct each fault symptom (Ref. Para.
2.F.(4)).
They are similar in structure to the Aircraft Maintenance Manual
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